.page-privacy {
  --priv-gap: 24px;
  display: block;
}

/* ---------- 首屏横幅 ---------- */
.page-privacy .priv-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--ink);
}

.page-privacy .priv-hero__art {
  position: absolute;
  inset: 0;
  opacity: .15;
  pointer-events: none;
}

.page-privacy .priv-hero__art img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-privacy .priv-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: 28px;
  padding-bottom: 36px;
}

.page-privacy .priv-hero .crumbs {
  margin-bottom: 22px;
}

.page-privacy .priv-hero h1 {
  margin: 10px 0 16px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(30px, 8.4vw, 54px);
  line-height: 1.1;
  letter-spacing: .02em;
  color: var(--white);
}

.page-privacy .priv-hero__lead {
  max-width: 60ch;
  margin: 0;
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--neutral);
}

.page-privacy .priv-hero__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px 24px;
  margin: 26px 0 0;
  padding: 20px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-privacy .priv-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-left: 12px;
  border-left: 2px solid var(--line);
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

.page-privacy .priv-hero__facts .mono {
  font-size: 15px;
  letter-spacing: .02em;
  color: var(--data);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .priv-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--priv-gap);
  align-items: start;
  padding-top: 26px;
  padding-bottom: 56px;
}

.page-privacy .priv-main {
  min-width: 0;
}

.page-privacy .priv-aside {
  order: -1;
  min-width: 0;
}

/* ---------- 章节 ---------- */
.page-privacy .priv-sec {
  padding: 26px 0 30px;
  border-top: 1px solid var(--line);
}

.page-privacy .priv-sec:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-privacy .priv-sec__head {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  margin-bottom: 16px;
}

.page-privacy .priv-sec__num {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--signal);
}

.page-privacy .priv-sec__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 21px;
  line-height: 1.32;
  letter-spacing: .02em;
  color: var(--white);
}

.page-privacy .priv-sec__body p {
  max-width: 62ch;
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.82;
  color: var(--neutral);
}

.page-privacy .priv-sec__body p:last-child {
  margin-bottom: 0;
}

.page-privacy .priv-sec__body a {
  color: var(--white);
  text-decoration: underline;
  text-decoration-color: var(--line);
  text-underline-offset: 3px;
  transition: color var(--t-fast) linear, text-decoration-color var(--t-fast) linear;
}

.page-privacy .priv-sec__body a:hover,
.page-privacy .priv-sec__body a:focus-visible {
  color: var(--signal);
  text-decoration-color: var(--signal);
}

/* ---------- 字段表 ---------- */
.page-privacy .priv-fields {
  display: grid;
  gap: 1px;
  margin: 0 0 16px;
  padding: 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-privacy .priv-fields__row {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  background: var(--panel);
  transition: background var(--t-base) linear;
}

.page-privacy .priv-fields__row:hover {
  background: var(--panel-2);
}

.page-privacy .priv-fields dt {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--data);
}

.page-privacy .priv-fields dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--neutral);
}

/* ---------- 编号条目 ---------- */
.page-privacy .priv-uses {
  counter-reset: uses;
  display: grid;
  gap: 10px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-uses li {
  position: relative;
  padding: 12px 14px 12px 44px;
  background: var(--panel);
  border: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--neutral);
  transition: border-color var(--t-base) linear, background var(--t-base) linear;
}

.page-privacy .priv-uses li::before {
  counter-increment: uses;
  content: counter(uses, decimal-leading-zero);
  position: absolute;
  left: 14px;
  top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mist);
}

.page-privacy .priv-uses li:hover {
  border-color: var(--signal);
  background: var(--panel-2);
}

.page-privacy .priv-uses strong {
  color: var(--white);
  font-weight: 600;
}

/* ---------- 保留期限 ---------- */
.page-privacy .priv-retain {
  display: grid;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-privacy .priv-retain li {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--neutral);
}

.page-privacy .priv-retain li:last-child {
  border-bottom: 0;
}

.page-privacy .priv-retain .term {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--data);
}

/* ---------- 联系块 ---------- */
.page-privacy .priv-contact {
  display: grid;
  gap: 12px;
  margin: 0 0 16px;
  padding: 16px 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 2px solid var(--signal);
}

.page-privacy .priv-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
}

.page-privacy .priv-contact__label {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--mist);
}

.page-privacy .priv-contact__row a,
.page-privacy .priv-contact__value {
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.5;
  color: var(--white);
  word-break: break-all;
}

.page-privacy .priv-contact__row a {
  text-decoration: none;
  transition: color var(--t-fast) linear;
}

.page-privacy .priv-contact__row a:hover,
.page-privacy .priv-contact__row a:focus-visible {
  color: var(--signal);
}

/* ---------- 速览卡 ---------- */
.page-privacy .priv-sum {
  padding: 14px;
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-privacy .priv-sum__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--mist);
}

.page-privacy .priv-sum__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-sum__list a {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 6px;
  padding: 8px;
  border-left: 2px solid transparent;
  font-size: 13px;
  line-height: 1.45;
  color: var(--neutral);
  text-decoration: none;
  transition: color var(--t-fast) linear, border-color var(--t-fast) linear, background var(--t-fast) linear;
}

.page-privacy .priv-sum__list a:hover,
.page-privacy .priv-sum__list a:focus-visible {
  color: var(--white);
  border-left-color: var(--signal);
  background: var(--panel-2);
}

.page-privacy .priv-sum__list .mono {
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--mist);
}

.page-privacy .priv-sum__note {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--mist);
  word-break: break-all;
}

/* ---------- 平板 ---------- */
@media (min-width: 640px) {
  .page-privacy .priv-hero__inner {
    padding-top: 36px;
    padding-bottom: 48px;
  }

  .page-privacy .priv-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .priv-fields__row {
    grid-template-columns: 116px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
    padding: 13px 16px;
  }

  .page-privacy .priv-contact {
    padding: 18px 18px;
  }

  .page-privacy .priv-contact__label {
    flex: 0 0 68px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1024px) {
  .page-privacy .priv-body {
    grid-template-columns: minmax(0, 1fr) 288px;
    gap: 56px;
    padding-top: 44px;
    padding-bottom: 88px;
  }

  .page-privacy .priv-main {
    grid-column: 1;
    grid-row: 1;
    max-width: 780px;
  }

  .page-privacy .priv-aside {
    order: 0;
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-privacy .priv-sum__list {
    grid-template-columns: 1fr;
  }

  .page-privacy .priv-sec {
    padding: 34px 0 38px;
  }

  .page-privacy .priv-sec__head {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 14px;
    margin-bottom: 20px;
  }

  .page-privacy .priv-sec__title {
    font-size: 26px;
  }

  .page-privacy .priv-sec__body p {
    font-size: 15.5px;
  }
}

/* ---------- 动效收敛 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .priv-fields__row,
  .page-privacy .priv-uses li,
  .page-privacy .priv-sum__list a,
  .page-privacy .priv-contact__row a,
  .page-privacy .priv-sec__body a {
    transition: none;
  }
}